Common used code snippets for Processwire

processwiresnippets.php

// First child redirect
<?php if($page->numChildren) $session->redirect($page->child()->url);

// Redirect to specific page
$session->redirect($pages->get('/')->url);

// Create a menu, needs MarkupSimpleNavigation Plugin
<?php 
$treeMenu = $modules->get("MarkupSimpleNavigation"); // load the module
$rootPage = $pages->get("/ueber-uns/"); // if you want to overwrite start level for the menu, for example for breadcrumbs
			$options = array(
				'parent_class' => 'active parent',
				'current_class' => 'active',
				'has_children_class' => 'has_children',
				'levels' => false,
				'levels_prefix' => 'level-',
				'max_levels' => 1,
				'firstlast' => false,
				'collapsed' => false,
				'show_root' => false,
				'selector' => '',
				'outer_tpl' => '<ul class="nav nav-pills pull-right">||</ul>',
				'inner_tpl' => '<ul>||</ul>',
				'list_tpl' => '<li%s>||</li>',
				'list_field_class' => 'asass',
				'item_tpl' => '<a href="{url}">{title}</a>',
				'item_current_tpl' => '<a href="{url}">{title}</a>',
				'xtemplates' => '',
				'xitem_tpl' => '<span>{title}</span>',
				'xitem_current_tpl' => '<span>{title}</span>'
				);
			echo $breadcrumbs->render($options,null,$rootPage);
			?>